KR101611209B1 - Silt protector and method thereof - Google Patents

Silt protector and method thereof Download PDF

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Publication number
KR101611209B1
KR101611209B1 KR1020150067340A KR20150067340A KR101611209B1 KR 101611209 B1 KR101611209 B1 KR 101611209B1 KR 1020150067340 A KR1020150067340 A KR 1020150067340A KR 20150067340 A KR20150067340 A KR 20150067340A KR 101611209 B1 KR101611209 B1 KR 101611209B1
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South Korea
Prior art keywords
film
wire
state
water
preventing
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KR1020150067340A
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Korean (ko)
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유희창
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나라해양 주식회사
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/06—Barriers therefor construed for applying processing agents or for collecting pollutants, e.g. absorbent
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
    • E02B15/0857—Buoyancy material

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)

Abstract

The present invention relates a slit protecting device capable of preventing a slit material generated in an underwater construction site for a dredge construction, a building construction, a reclamation construction, and a landfill dredge construction in a river, seaside, or the ocean floor from being spread to adjacent river water or seawater and allowing stream water or seawater to be introduced toward the construction site. The slit protecting device of the present invention comprises: a slit protecting film (10) positioned underwater to prevent movement of a floating slit material; a floating matter (20) floating underwater, in a state of being connected to an upper portion of the slit protecting film (10) so that the upper portion of the slit protecting film (10) is lifted underwater; a preventing film weight (30) providing a weight, in a state of being connected to a lower portion of the slit protecting film (10) so that the upper portion of the slit protecting film (10) is lowered underwater, to thus lower the lower portion of the slit protecting film (10); a one side preventing film fixating unit (40) fixed to the ocean floor, in a state of being connected to one side of the slit protecting film (10), to maintain a closed state of the slit protecting film (10) such that movement of river water or seawater with a slit material mixed therein to one side of the slit protecting film (10) is restrained; and another side preventing film fixating unit (50) fixed to the ocean floor, in a state of being connected to the other side of the slit protecting film (10), to maintain the closed state of the slit protecting film (10) such that movement of river water or seawater to the other side of the slit protecting film (10) is restrained.

Description

[0001] SILT PROTECTOR AND METHOD THEREOF [0002]

The present invention relates to a dirt preventing device, and more particularly, to a dirt preventing device for preventing dirt, which is generated at a construction site such as a dredging work, a dredging work, a reclamation work, and a dredging work in a river, And to allow the surrounding river water or seawater to flow into the construction site.

Generally, when constructing in rivers, coasts or seabed, polluted water containing soil or suspended matter is generated not only affecting the ecosystem of construction site, but also causing degradation of surrounding fisheries and polluting water resources. Therefore, In order to prevent diffusion into river water and seawater, a dirt prevention membrane is installed on the water surface around the construction site.

Such an anticorrosive film is connected to the upper part of the breeze and connected to the anchor at the lower part thereof. Therefore, since the vertical state is maintained in the water, marine floating matters such as soil generated during underwater work can be isolated. However, when seawater flows into the worksite from the outside, The suspended solids accumulated on the bottom surface are disturbed again due to the dirt-repellent film, and the inside of the work site is contaminated, thus reducing the installation efficiency of the anticountermeasure film.

BACKGROUND ART [0002] The background art of the present invention is disclosed in Korean Patent Registration No. 10-1030258 (Apr. 23, 2011) filed and filed with the Korean Intellectual Property Office.

A solution to the problem of the present invention is to prevent the pollutants generated at construction sites such as dredging work, construction work, reclamation work, and landfill dredging work in the water such as river, coast, or sea floor from spreading to surrounding river water or seawater And an anti-dumping device.

In this section, it is better to list the major objectives, excluding specific configurations.

The anti-tacking device of the present invention comprises: a torture preventing film (10) for preventing the movement of a tentative substance suspended in water; a tether (10) And a lower portion of the anticorruption layer 10 is lowered by providing a weight in a state of being connected to the lower portion of the anticorrosion layer 10 so that the lower portion of the anticorrosion layer 10 is lowered in water, The weights 30 and the antifouling film 10 are connected to one side of the antifouling film 10 and are fixed to the seabed so as to prevent the movement of the river water or seawater mixed with the pollutant moving to one side of the antifouling film 10, The anti-stiction film 10 is fixed to the underside so as to be connected to the other side of the anti-stale film 10 to prevent movement of the river water or seawater which is moved to the other side of the anti- (10) Preventing the other for holding the printed state blocking characterized in that it comprises a unit (50).

A method of constructing a dirt prevention device of the present invention includes a first step (S1) of connecting a float (20) floating a dirt prevention film (10) for preventing the movement of a dirt substance suspended in water to a dirt prevention film And a one side protection film restricting part 40 for retaining the closed state of the anticorrosive protection film 10 so as to prevent the movement of the river water or seawater moving to one side of the anticorrosive film 10, A third step S2 of connecting the other side protection membrane restraining part 50 to the other side of the antifouling film 10 that allows the movement of the river water or seawater which is moved to the other side of the antifouling film 10, A fourth step S4 (S4) of constructing the one-side preventive blocking part 40 and the other side blocking part fixing part 50 on the river bed or the seabed so that the anticorrosive film 10 is floated by the float 20, ), And further provided to prevent movement of pollutant suspended in water The separation member 200 for separating the floatation preventing film 10 and the floatation preventing film 10 from the floatation preventing film 10 and the float 20 A fifth step S5 of connecting the separation preventing film 10 to the separation preventing film 10 and a fifth step S5 of preventing the tent preventing film 10 from being moved to one side of the separation preventing film 10, A sixth step S6 of connecting the closure part 40 to one side of the anticorrosive film 10 and a sixth step S6 of allowing the movement of the river water or seawater to the other side of the anticorrosive film 10, A seventh step S7 of connecting the blocking preventing and sealing part 50 to the other side of the anticorrosive film 10 and a step S7 of preventing the contaminants passing through the lower part of the anticaking blocking film 10 applied in the fourth step S4 , The antifouling film 10 of the fifth step S5 is spaced apart from the anticorrosive film 10 of the fourth step S4 by a predetermined distance, Includes an eighth step (S8) of constructing the one-side prevention film restraining part (40) and the other-side preventing film restoring part (50) on the river bed or the seabed so as to maintain the unfolded state at a position lower than the anticorrosive film (10) .

The present invention prevents contaminated materials generated at dredging work, construction work, reclamation work, landfill dredging work, etc. in the water such as river, coast, or sea floor from spreading to surrounding river water or seawater, It is possible to prevent river water or seawater from being contaminated, and to allow river water or seawater to flow into the construction site, thereby improving the water quality of river water and seawater on the construction site side.

In addition, when the river water or seawater around the construction site flows into the construction site, the flow of water is directed downward due to the antifouling film, and the elements that cause the pollutant dropped on the floor due to the antifouling film are previously blocked, Water quality is improved.

Further, the effect of installing the anticorrosive film can be maximized by reinforcing the unfolded state of the anticorrosive film with a plurality of wires.

In addition, it is possible to minimize the environmental damage by securing a maximum supporting force and acting as aquatic habitat by hanging a net bag on a fixing part for fixing the antifouling film.

In addition, the water level of the antifouling film can be freely set by providing spacing members between the seabed bottom fixing portion, the bottom portion of the float, and the top portion of the antifouling film, so that it is possible to easily cope with the resistance of the seawater, There is also an effect that can be set to.

1 is a perspective view showing a dirt preventing device according to a first embodiment of the present invention;
2 is a view showing a state in which a pollutant is blocked by the present invention.
3 is a view showing a state in which seawater is introduced through a lower part of the present invention;
4 is a view showing a first embodiment of a barrier-free reinforcement applied to the present invention.
5 is a view showing a second embodiment of a barrier-free reinforcement applied to the present invention.
6 is a view showing a third embodiment of a barrier-free reinforcement applied to the present invention.
7 is a view showing a fourth embodiment of the barrier-free reinforcement applied to the present invention.
FIG. 8 is a perspective view showing a dirt prevention device according to a second embodiment of the present invention; FIG.
9 is a view showing a state where a pollutant is blocked by the present invention.
10 is a view showing a state in which a lower portion of the present invention is opened;
11 is a view showing a first embodiment of a protection film reinforcing part applied to the present invention.
12 is a view showing a second embodiment of a barrier-free reinforcement applied to the present invention.
13 is a view showing a third embodiment of a barrier-free reinforcement applied to the present invention.
14 is a view showing a fourth embodiment of a barrier-free reinforcement applied to the present invention.
15 is a view showing a state in which a lower portion of the present invention is opened;
16 is a view showing a state in which the tension adjusting means is applied to the present invention.
17 is an enlarged view of the tension adjusting means of the present invention.
18 is a view showing a condition in which the anti-stiction film is controlled by the tension adjusting means of the present invention.
19 is a view showing a dirt prevention device according to the third embodiment of the present invention.
20 is a view showing a dirt prevention device according to a fourth embodiment of the present invention;
21 is a view showing the use state of the sea bottom fixing portion applied to the present invention.
22 is a view showing a state where the spacer member of the present invention is applied to the first embodiment;
23 is a view showing a state where the spacer of the present invention is applied to the second embodiment;
24 is an enlarged view showing another embodiment of the spacer member applied to the present invention.
FIG. 25 is a view showing a state in which the first embodiment and the second embodiment in which the spacer member of the present invention is applied are overlapped and installed; FIG.
26 is a block diagram showing a construction method of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a tear prevention device according to a first embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 to 3, the anticorrosive film 10, the float 20, the prevention film weight 30, the one-side prevention film fixing part 40, the other-side prevention film restraining part 50 ).

The anticorrosion film 10 is formed of a net made of polypropylene or the like to prevent the permeation of polluted pos- itive substances while allowing the passage of water while preventing the permeation of contaminants. Such a network is installed in water to prevent the movement of pollutants such as sediment in water and prevent it from diffusing to the outside.

Here, the anticorrosive film 10 may be formed in a rectangular shape, and a reinforcing portion in the shape of a strip formed in the middle or in the middle may be formed in the middle so as to prevent the shape of the burrs due to the water pressure of waves or algae. That is, since the reinforcement portion is fixed to the upper end, the lower end, or the both ends of the antifouling film 10, the phenomenon of leakage of the antifouling film 10 can be reduced even under strong water pressure of the algae.

The float 20 floats in the water in the state of being connected to the upper part of the antifouling film 10 so that the upper part of the antifouling film 10 is raised in water and is made of a synthetic resin which is installed while wrapping the straw foam and the straw foam. Or a rubber tube filled with air. The float 20 is formed in the longitudinal direction so as to float in a state of lying on the water surface and is connected to the upper part of the anticorrosive film 10. Since the float 20 floats on the water surface, it can be visually recognized and the position of the anticorrosive film 10 installed on the float 20 can be easily grasped. Therefore, when the float 20 floats in water, the upper end of the anti-torn film 10 faces upward in the water.

The anticorrosion film weight 30 provides a weight in a state of being connected to the lower portion of the anticorrosion film 10 so that the lower portion of the anticorrosive film 10 is lowered in water to lower the lower portion of the anticorrosion film 10, Or a plurality of rings or a rectangular shaft. Therefore, the prevention film weight 30 is directed downward in the water with the lower end of the anticorrosive film 10 unfolded by the prevention film weights 30.

As described above, since the anticorrosion film 10 is vertically spread out in water by the float 20 and the barrier film weight 30, the antifouling film 10 can easily block contaminants moving in a wide range.

The unidirectional prevention membrane 40 is connected to one side of the antifouling film 10 and is fixed to the river bed or the seabed so that the antifouling membrane 10 is prevented from moving (10).

The unidirectional protection membrane 40 includes an upper wire 41 fixed to the underside in a state of being connected to both sides of the upper portion of the stain prevention membrane 10 and a lower wire 41 connected to both sides of the lower portion of the stainproofing membrane 10 One side lower wire 42 fixed to the seabed and one side bottom fixing portion 43 fixed to the sea floor in connection with both ends of one upper wire 41 and one lower wire 42.

One upper wire (41) is connected at one end to one side of the upper part of the antirust film (10).

One side lower wire 42 is connected at one end to one side of the lower part from one side of the anticorrosive film 10.

The one seamet bottom fixing part 43 is fixed to the river bed or the sea bed in a state of being connected to one end upper wire 41 and one end of the lower wire 42, and may be composed of an anchor or a concrete block. That is, since the anchor is stuck on the seabed or the concrete block is seated on the seabed, the anticorrosion film 10 connected to the one upper wire 41 and one lower wire 42 is not lost in the water, .

The other side prevention membrane block 50 is fixed to the sea floor in a state of being connected to the other side of the antirust film 10 so as to prevent the movement of the river water or seawater which is moved to the other side of the antirust film 10, .

The other side protection film restraining part 50 includes an upper side upper wire 51 fixed to the sea floor in a state of being connected to both sides of the upper side from the other side of the anti-stale film 10, And an underside seam fixing part 53 fixed to the seabed so as to be connected to both ends of the other upper and lower wires 51 and 52.

Since the other-side prevention-membrane restraining part 50 is constructed in the same manner as the one-side-side prevention-preventing part 40, detailed description thereof will be omitted.

As described above, by connecting the other-side preventing-membrane restraint part 50 and the one-side preventing-side barriering part 40 symmetrically connected to both sides of the anticorrosive film 10 floating vertically in the water by the float 20 It is possible to prevent the pollutants in a state in which the antifouling film 10 is unfolded.

4 to 7, the protection film reinforcing portion 60 is connected to the anti-staining film 10 and the one side protection film fixing portion 40, or to the anti-staining film 10 and the other side protection blocking portion 50 Or may be connected to the anticorrosion protection film 10 and the one side protection film restraining part 40 and the other side protection film restraining part 50 so as to prevent the antifouling film 10 from leaking to one side or the other side of the antic up- It can be configured as a wire pro-pro to reinforce the unfolded condition.

The wire rope rope as the protection film reinforcing portion 60 is composed of a plurality of wire rope ropes and is connected to the anticorrosion film 10 and one upper wire 41 or connected to the stain prevention film 10 and one lower wire 42, The anticorrosive film 10 and the other lower wire 52 are connected to the anticorrosion film 10 and the upper side wire 41 and the lower wire 42 at one side and connected to the anticorrosion film 10 and the other upper side wire 51, Or may be connected to the anti-stain film 10 and the other upper wire 51 and the other lower wire 52, respectively.

That is, when the plurality of wire ropes are composed of two wires, one end of each wire rope is symmetrically connected to both sides of the anticorrosion preventing film 10, one end of each wire rope is connected to the anticorrosive film 10, And the other end of the other end may be connected to the other upper wire 51 or the other lower wire 52 of the other side protective barrier part 50. [ In a case where the anti-torture membrane 10 is composed of four anti-torture membranes 10, two anti-torture membranes 10 are symmetrically disposed on both sides of the anti-torture membrane 10, And the other end of the other end may be connected to the other end of the one side upper barrier wire 41 and one side lower wire 42, respectively.

The wire ropes are connected to the center of the anticorrosive film 10 or to the upper side and the lower side so as to be symmetrical to both sides of the anticorrosive film 10 and connected to the one- The unfolded state of the anticorrosive film 10 can be reinforced in correspondence with the algae moving along with the polluted substance to the one side of the anticorrosive film 10 or the alga moving to the other side.

More specifically, when the prevention film reinforcing portion 60 is connected to both sides of the anticlock-like membrane 10 and one side upper wire 41 and the other side upper side wire 51, . When the prevention film reinforcing portion 60 is connected to both sides of the antifouling film 10 and one lower wire 42 and the other lower wire 52, it can be easily handled to move upward while moving upward from the lower portion to the upper portion . It is needless to say that the protection film reinforcing portion 60 is connected to the lower side wire 42 and the lower side lower wire 52 on both sides of the dirt prevention film 10 and to the lower side wire 42 and the lower side wire 52, Or both upward moving algae and horizontally moving algae.

As described above, the anticorrosive film 10 can prevent the movement of contaminants floating by the algae in a vertical state in water. At this time, since the strong algae are concentrated in the center of the anticorrosive film 10, it is possible to suppress the phenomenon of the anticorrosive film 10 being pushed out by the restricting membrane reinforcing portion 60. Therefore, since the anticorrosive film 10 is prevented from being blown out by the prevention film reinforcement 60, the pollutants generated at the construction site can not be discharged to the outside of the anticorruption film 10, and are accumulated at the bottom of the construction site.

Hereinafter, a dirt prevention device according to a second embodiment of the present invention will be described in detail with reference to the accompanying drawings.

8 to 10, the anticorrosive film 10, the float 20, the prevention film weight 30, the one-side prevention film fixing part 40, the other-side prevention film restraining part 50 ).

First, the anticorrosive film 10, the float 20, the prevention film weight 30, and the one-side prevention film restraining part 40 are constructed in the same manner as described above, and a detailed description thereof will be omitted.

The other side prevention membrane block 50 is fixed to the seabed while being connected to the other side of the antirust membrane 10 and allows the anticorrosion membrane 10 to open so that river water or seawater that is moved to the other side of the antifouling membrane 10 is moved. The other side protection film fixing portion 50 includes an upper side upper wire 51 fixed to the underside in a state where the upper side is connected to both sides of the upper side of the anti-stale film 10, And the other seam bottom fixing portion 53 fixed to the bottom portion.

The other upper wire 51 is fixed to both sides of the upper part from the other side of the anticorrosive film 10.

The other subsea bottom fixing portion 53 is constructed in the same way as the one-side bottom fixing portion 43 described above, and thus a detailed description thereof will be omitted.

The wire ropes used in the present invention can be treated so as to prevent corrosion even if used for a long time in water. Further, in order to increase the weight of the wire rope, a plurality of weight weights may be provided at regular intervals.

As described above, according to the present invention, since the one side protective film fixing part 40 and the other side protection film fixing part 50 are provided asymmetrically on both sides of the anticorrosive film 10, The anti-tear film 10 is unfolded and kept closed, and the lower end of the anti-tear film 10 can be opened by the tide moving from the outside of the construction site toward the construction site.

Therefore, when the antifouling film 10 is installed on the underwater or coastal construction site, it is prevented from moving the pollutant generated at the construction site and is moved to the seabed and accumulated. When the algae moves from the outside to the construction site, The lower part of the anti-tear film 10 can be lifted due to the fact that the other lower wire 52 is not provided, and the lower part of the anti-tear film 10 is lifted . As a result, the inflow water can be smoothly passed through the lower part of the antifouling film 10, so that the disturbance of the pollutants accumulated on the seabed is minimized, and the polluted substances can not spread out to the outside of the construction site. The wire rope installation cost is reduced and the burden on the aline bottom fixing portion 53 is greatly reduced and the construction cost is greatly reduced. do.

11 to 15, the present invention is connected to the one side protection membrane restraint 40 in a state of being connected to the antifouling membrane 10, and corresponds to an alga moving to one side of the antisoxidation membrane 10 And an anti-stiction film reinforcing portion 60 for reinforcing the unfolded state of the anti-staining film 10.

The prevention film reinforcing portion 60 may be connected to the anticorrosive film 10 and the upper side wire 41 or may be connected to the anticorrosion film 10 and the lower side wire 42 or may be connected to the anticorrosive film 10, (41) and one lower wire (42).

Therefore, the wire rope as the prevention film reinforcing portion 60 can be prevented from escaping from the side of the anticorruption film 10 due to the alga moving along with the polluted material. The wire rope 60 may be connected to one side upper wire 41 and one side lower wire 42 in a state where both ends of the wire rope are connected to the middle, upper side and lower side of the anticorrosive film 10, respectively. have. That is, since the middle portion of the anti-staining film 10 is supported by one upper wire 41 and one lower wire 42, the unfolded state can be firmly maintained without being clogged by algae.

16 to 18, the unidirectional anti-tamper switch 40 is connected to one side of the anticorrosive film 10, one side upper wire 41 and one side lower wire 42, And tension adjusting means 44 for adjusting the tension of the torsion bar. The tension adjusting means 44 includes a tension adjusting ring 45 provided in the dirt preventing film 10 and a reinforcing ring 46 provided in the dirt preventing film 10 so as to be spaced apart from the tension adjusting ring 45, A wire ring 47 provided on one side upper wire 41 and one end connected to one side lower wire 42 and the other end passing through the reinforcing ring 46 and passing through the wire ring 47, And a tension adjustment wire 48 coupled to the ring 45.

The tension adjusting wire 48 whose one end is connected to one lower wire 42 is tied to the tension adjusting ring 45 while passing through the reinforcing ring 442, the wire ring 47 and the tension adjusting ring 45 And can be fixed. At this time, when the tension adjusting wire 48 is bundled and fixed in a strongly pulled state, one lower wire 42 is pulled, so that the lower part of the anti-tear film 10 faces one upper wire 41 and one lower wire 42 It will bend toward the construction site. That is, the anticorruption film 10 can be fixed in a state in which the lower portion of the anticorrosive film 10 is set to be bent in advance.

When the lower wire 42 is pulled up and fixed by using the tension adjusting wire 48, the lower part of the anti-staining film 10 can be fixed to the upper part of the upper part while being bent to one side. It is possible to prevent the lower portion of the anticorrosive film 10 from being bent toward the opposite side to the other side due to the surplus material being pushed.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a tear prevention device according to a third embodiment of the present invention will be described in detail with reference to the accompanying drawings.

19 and 21, the present invention includes an anticorrosive film 10, a float 20, an anti-film weight 30, a connecting member 70 and a seabed fixing portion 80 do.

First, the anticorrosive film 10, the float 20, and the protective film weight 30 are constructed in the same manner as described above, and thus a detailed description thereof will be omitted.

The connecting members 70 are composed of a plurality of ropes and are connected to both sides of the anticorrosive film 10 to maintain the stretched state of the anticorrosive film 10 and may be composed of a plurality of ropes. That is, one end of the two wire ropes located at one side of the anticorrosive film 10 is connected to the underside fixing part 80 at one side in a state where the one end is connected to the upper part and the lower part of the anticorrosive film 10, The other end of each of the two wire ropes located on the other side of the anti-corrosion film 10 is connected to the upper and lower portions of the anti-stiction film 10, respectively. That is, by the connecting members 70 symmetrical to the left and right, the antifouling film 10 can be maintained in the unfolded state even when the algae are moved to one side or the other side.

The underside bottom fixing portion 80 includes a netting bag 81 in which a plurality of weights are accommodated and water is permeated and a closing portion 82 for closing the inlet of the netting bag 81 to prevent the weight from detaching from the netting bag 81 And a fastening part 83 for fastening the closure part 82 to one upper wire 41 and one lower wire 42.

Here, the weight may be composed of natural gravel, a metal block, or a concrete block.

The mesh bag 81 can be adequately filled with an amount such that the gravels as weights can fix the position of the anticorrosive film 10. That is, the overall weight of the bottom seam fixing part 43 can be adjusted. Then, the netting bag 81 can be treated so as to prevent corrosion even if it is used for a long period in water.

The closing portion 82 can be pro- vided with a wire that can bind the inlet side of the netting bag 81. Further, the closing portion 82 may be enclosed by wrapping the outside of the netting bag 81 in the form of 'X' so as to reinforce the durability of the netting bag 81.

The fastening part 83 may be a clip which is provided at the end of the wire rope as the closing part 82 and is fastened to one end of the upper wire 41 and one end of the lower wire 42.

Therefore, when the gravel is filled and the mesh bag 81 connected to one upper wire 41 and one lower wire 42 is dropped into the water, the mesh bag 81 is firmly fixed to the sea floor .

In addition, the sea bottom fixing portion 80 may be applied to the first or second embodiment described above.

In the case of the anchor branch or concrete block used in the present invention, it takes a lot of time to manufacture, requires a separate storage place and requires a large production cost. However, in the case of the net pocket 81 according to the present invention, The construction cost and the operation period can be shortened and the young fry can freely move between the inside and outside of the net bag 81 and the stone, 10 can be minimized.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a dirt prevention device according to a fourth embodiment of the present invention will be described in detail with reference to the accompanying drawings.

20 and 21, the present invention is characterized in that the stain prevention film 10, the float 20, the prevention film weight 30, the one side connecting member 90, the other side connecting member 100, And a seabed fixing portion 80.

First, the anticorrosive film 10, the float 20, and the protective film weight 30 are constructed in the same manner as described above, and thus a detailed description thereof will be omitted.

The one side connecting member 90 may be connected to the upper portion and the lower portion of one side of the anticorrosive film 10 and the other side connecting member 100 may be formed of a wire connected to the upper side from the other side of the anticorrosive film 10. Therefore, the wire ropes are connected to the seabed bottom fixing part 80 in a state where the wire ropes are connected to both the upper and lower sides of the anticorrosion film 10 from the other side, 80).

Since the one side connecting member 90 and the other side connecting member 100 are connected to each other on both sides of the anti-tacking film 10 to form an asymmetric shape, the movement of the algae moved to one side is prevented, Lt; / RTI > That is, since the lower part of the anticorrosive film 10 is lifted by the movement of the algae, the algae can move through the lower part of the anticorrosive film 10.

Since the seabed bottom fixing portion 80 is constructed in the same manner as described above, a detailed description thereof will be omitted.

22 to 24, the present invention includes a separation member 200 connected to the anticorrosion protection film 10 and the float 20 to separate the anticorrosion film 10 and the float 20 from each other at a predetermined interval, . Such a spacing member 200 may be constituted by a wire. Therefore, since the both ends of the spacing member 80 are connected to the anticorrosion film 10 and the float 20, the anticorrosion film 10 is separated to the lower portion of the float 20 floating on the water surface, .

The spacing member 200 includes a float ring 210 formed on the float 20, an anti-reflection film 220 formed on the anti-stain film 10, And a spacing wire 230 connected to the float ring 210 after passing through the barrier ring 220 in a state where the barrier rings 220 are connected.

The other end of the spacing wire 230 is connected to the floating ring 210 and then fixed to the floating ring 210 after the other end of the spacing wire 230 passes through the barrier ring 220 . At this time, if the other end of the separating wire 230 passing through the prevention film ring 220 and not connected to the float ring 210 is pulled, it can be raised upward in the water of the anticorrosive film 10, The anticorrosion film 10 can be immersed further into the water. That is, the degree of immersion of the anticorrosive film 10 in the water can be controlled by using the spacing wire 230, so that the movement of the pollutant suspended in the water can be prevented.

The spacer 200 thus configured can be selectively applied to the above-described embodiments.

25 and 26, a flooding prevention apparatus 10 according to the present invention includes float 20 floating a floatation preventing film 10 for preventing the movement of floated contaminants floating in water, A first step S1 for connecting the anticorrosive film 10 to the antifouling film 10 and a one-side anticorrosion preventing and securing means 40 for retaining the anticorrosive film 10 in a closed state so as to prevent the movement of river water or seawater, A second step S2 of connecting the antifouling film 10 to one side of the antifouling film 10 and a second antifouling film restraining part 50 permitting movement of the river water or seawater to the other side of the antifouling film 10, A third step S3 of connecting the anti-stale film 10 to the other side, and a one-side preventing film restraining part 40 and the other side preventing blocking restoring part 50 so as to maintain the unfolded state, A fourth step (S4) of constructing a riverbed or a seabed, (10) for separating the antifouling film (10) further provided to prevent the antifouling film (10) and the float member (200) for separating the float (20) A fifth step S5 of connecting the floatation member 10 between the floating particles 20 and the floatation 20 so as to prevent the movement of the river water or seawater moving to one side of the anticorrosion layer 10 to which the separation member 200 is connected, A sixth step S6 of connecting the one side protection membrane 40 to the one side of the anticorrosive film 10 in the fifth step and the sixth step S6 of connecting the antifouling film 10 to the other side A seventh step (S7) of connecting the other side protection membrane restraining part (50) allowing movement of the river water or seawater to be moved to the other side of the antifouling film (10) in the fifth step, In order to prevent the pollutant passing through the lower portion of the protection film 10, the anti-stiction film 10 of the fifth step S5 is formed in the fourth step ( The one-side preventing blocking part 40 and the seventh step of the sixth step are arranged so as to maintain the unfolded state at a position lower than the anticorrosive film 10 of the fourth step S4 while being spaced apart from the anticorrosive film 10 of the sixth step S4, And an eighth step (S8) of constructing the other side preventing barrier portion 50 on the river bed or the seabed.

First, since the anticorrosive film 10, the float 20, the one-sided prevention membrane restraint part 40, and the other-side anticorrosion preventing part 50 are constructed as described above, detailed description will be omitted.

In this case, the anticorrosive film 10 to which the spacing member 80 is not applied is installed close to the construction site, and the anticorrosion film 10 to which the spacing member 80 is applied can be installed far from the construction site. Accordingly, since the anticontamination films 10 are overlapped with each other and are installed at different heights in the water, the antifouling film 10, which is located above the water in the water, blocks the movement of the antifouling material and falls into the seabed. At this time, the pollution material that has passed through the lower portion of the antifouling film 10 is prevented from moving by the anticorrosion film 10, which is deeply positioned in water, and falls into the seabed. That is, the diffusion of pollutants can be easily prevented by the double-layered anticorrosive film 10.

In addition, when the width of the anticorrosive film 10 is increased, the tidal force acting on the anticorrosive film 10 becomes large, and the tearing phenomenon of the anticorrosive film 10 occurs. Therefore, However, in the case of the present invention, the wire rope rope is disposed between the float 20 and the anticorrosion film 10 to allow the anticorrosion film 10 to be installed at a desired depth, Even if the flow rate of the anticorruption film 10 is high, the antifouling film 10 can be installed at every depth, which is advantageous in that the antifouling film 10 can be installed even in a poor installation condition.

As described above, the present invention can prevent the pollutants generated at the construction site such as the dredging work, the construction work, the reclamation work, and the dredging work in the river, the coast or the sea floor from spreading to surrounding river water or seawater, This is a very useful invention that can be widely used because it is applied to the antifouling film device by allowing river water or seawater to flow into the construction site.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but variations and modifications may be made without departing from the scope of the present invention by those skilled in the art. , Or alternatively or additionally. It is intended that the present invention cover modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.

10: Antirust film 20: Floating film
30: anti-film weight 40:
41: one upper wire 42: one lower wire
43: one side bottom fixing portion 44: tension adjusting means
45: tension adjusting ring 46: reinforcing ring
47: Wiring 48: Tension adjustment wire
50: the other-side blocking cap 51: the upper-side upper wire
52: lower side wire 53: other side bottom fixing portion
60: barrier reinforcement 70: connecting member
80: Submarine stationery 81: Net pocket
82: closing portion 83: fastening portion
90: one side connecting member 100: other side connecting member
200: spacing member 210: float ring
220: barrier ring 230: spacing wire

Claims (17)

delete delete delete delete An anticorrosion film (10) positioned in the water and preventing the movement of suspended contaminants,
A float 20 floating in water in a state connected to the upper part of the anticorruption film 10 so that the upper part of the anticorrosion film 10 is raised in water,
An anti-staining film weight 30 for lowering the lower part of the anti-staining film 10 by providing weight in a state connected to the lower part of the anti-staining film 10 so as to be lowered in water,
(10) so as to prevent the movement of river water or seawater mixed with the polluted substances which are fixed to the sea floor and connected to one side of the antifouling film (10) and moved to one side of the antifouling film A one-side prevention blocking portion 40,
And the other side blocking preventing and fixing part 50 that is fixed to the sea floor in a state of being connected to the other side of the antifouling film 10 and allows opening of the antifouling film 10 so that river water or seawater moving to the other side of the antifouling film 10 is moved In addition,
The one-side preventive blocking unit 40
One side upper wire 41 fixed to the sea bed in a state of being connected to both sides of the upper side from one side of the antifouling film 10,
One side lower wire (42) fixed to the sea floor in a state of being connected to both sides of the lower part from one side of the anticorrosive film (10)
And one side bottom fixing portion (43) fixed to the sea floor in a state of being connected to both ends of one upper wire (41) and one lower wire (42)
The other-side blocking preventing and fixing portion 50
An upper side upper wire 51 fixed to the sea floor in a state of being connected to both sides of the upper side from the other side of the dirt preventing film 10,
And an other seam bottom fixing part 53 fixed to the sea floor in a state of being connected to both ends of the other end upper wire 51,
The one-side protection cap 40 includes a tension adjusting means 44 for adjusting the tension of the anti-torn film 10 while being connected to one side of the anticorrosive film 10, the upper side wire 41 and the lower side wire 42, / RTI >
The tension adjustment means 44
A tension adjusting ring 45 provided on the anticorrosive film 10,
A reinforcing ring 46 provided at the lower portion of the tension control ring 45 and provided to the stain prevention layer 10,
A wire ring 47 provided on one upper wire 41,
And a tension adjusting wire 48 which is coupled to the tension adjusting ring 45 after the other end passes through the reinforcing ring 46 and has passed through the wire ring 47 while one end is connected to one lower wire 42 The anti-dumping device features. delete The anti-stale film 10 according to claim 5, wherein the anti-stale film 10 is attached to the anti-stale film 10 and is connected to the anti-stale film restraining part 40 to reinforce the unfolded state of the anti- Prevention film reinforcing portion (60). The anticorrosion film reinforcing portion 60 may be connected to the anticorrosion preventing film 10 and the one upper wire 41 or may be connected to the anticorrosion preventing film 10 and the one lower wire 42, Wherein the wire is connected to one upper wire (41) and one lower wire (42). The protection film reinforcing portion 60 is formed of a plurality of wires connected to the anticorrosive film 10 and the one upper wire 41 and connected to the anticorruption film 10 and the one lower wire 42 Wherein the damping prevention device is a damping device. delete delete delete delete delete delete delete delete
KR1020150067340A 2015-05-14 2015-05-14 Silt protector and method thereof KR101611209B1 (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101682447B1 (en) * 2016-09-05 2016-12-05 주식회사 코마스 Pollutant barrier to prevent damage to the device to be
CN107165142A (en) * 2017-06-21 2017-09-15 温岭市太平高级职业中学 River course water surface water float thing cleaning automation equipment
CN107217655A (en) * 2017-07-19 2017-09-29 湖南农业大学 A kind of lake intelligent cleaning device
CN107386229A (en) * 2017-07-19 2017-11-24 湖南农业大学 A kind of lake intelligent cleaning method
CN107419711A (en) * 2017-07-19 2017-12-01 湖南农业大学 A kind of lift control method for fishing
KR101912576B1 (en) * 2018-03-12 2018-12-24 권태열 A Silt Protector Device For Water Ancheor Stone bag
KR102580666B1 (en) * 2023-04-19 2023-09-20 주식회사 대영엔지니어링 Eco-Friendly preventing contamination Using Wooden Pile Anchors

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JP2010001724A (en) * 2008-05-19 2010-01-07 Kajima Corp Pollution diffusion preventive device
JP2010159563A (en) * 2009-01-07 2010-07-22 Maeda Kosen Co Ltd Oil fence
KR101030258B1 (en) * 2010-05-17 2011-04-22 창신개발(주) Silt protector equipped with anchor
KR101137560B1 (en) * 2009-09-29 2012-04-19 변재남 install way of a silt protect using a anchor of arm type

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Publication number Priority date Publication date Assignee Title
JP2010001724A (en) * 2008-05-19 2010-01-07 Kajima Corp Pollution diffusion preventive device
JP2010159563A (en) * 2009-01-07 2010-07-22 Maeda Kosen Co Ltd Oil fence
KR101137560B1 (en) * 2009-09-29 2012-04-19 변재남 install way of a silt protect using a anchor of arm type
KR101030258B1 (en) * 2010-05-17 2011-04-22 창신개발(주) Silt protector equipped with anchor

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101682447B1 (en) * 2016-09-05 2016-12-05 주식회사 코마스 Pollutant barrier to prevent damage to the device to be
CN107165142A (en) * 2017-06-21 2017-09-15 温岭市太平高级职业中学 River course water surface water float thing cleaning automation equipment
CN107217655A (en) * 2017-07-19 2017-09-29 湖南农业大学 A kind of lake intelligent cleaning device
CN107386229A (en) * 2017-07-19 2017-11-24 湖南农业大学 A kind of lake intelligent cleaning method
CN107419711A (en) * 2017-07-19 2017-12-01 湖南农业大学 A kind of lift control method for fishing
KR101912576B1 (en) * 2018-03-12 2018-12-24 권태열 A Silt Protector Device For Water Ancheor Stone bag
KR102580666B1 (en) * 2023-04-19 2023-09-20 주식회사 대영엔지니어링 Eco-Friendly preventing contamination Using Wooden Pile Anchors

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